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Use object libraries for subdir libs and plugins

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This commit is contained in:
Dominik Charousset 2019-10-31 10:58:51 +01:00
parent 6775463f13
commit 25aadd82ef
12 changed files with 16 additions and 66 deletions
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40
src/CMakeLists.txt
View file

@ -13,10 +13,6 @@ set(bro_REGISTER_BIFS CACHE INTERNAL "BIFs for automatic registering" FORCE)
set(bro_BASE_BIF_SCRIPTS CACHE INTERNAL "Zeek script stubs for BIFs in base distribution of Zeek" FORCE)
set(bro_PLUGIN_BIF_SCRIPTS CACHE INTERNAL "Zeek script stubs for BIFs in Zeek plugins" FORCE)
# If TRUE, use CMake's object libraries for sub-directories instead of
# static libraries. This requires CMake >= 2.8.8.
set(bro_HAVE_OBJECT_LIBRARIES FALSE)
configure_file(version.c.in ${CMAKE_CURRENT_BINARY_DIR}/version.c)
configure_file(util-config.h.in ${CMAKE_CURRENT_BINARY_DIR}/util-config.h)
@ -139,7 +135,9 @@ list(APPEND BINPAC_OUTPUTS "${BINPAC_OUTPUT_CC}")
########################################################################
set(bro_SUBDIR_LIBS CACHE INTERNAL "subdir libraries" FORCE)
set(bro_SUBDIR_DEPS CACHE INTERNAL "subdir dependencies" FORCE)
set(bro_PLUGIN_LIBS CACHE INTERNAL "plugin libraries" FORCE)
set(bro_PLUGIN_DEPS CACHE INTERNAL "plugin dependencies" FORCE)
add_subdirectory(analyzer)
add_subdirectory(broker)
@ -150,26 +148,6 @@ add_subdirectory(iosource)
add_subdirectory(logging)
add_subdirectory(probabilistic)
set(bro_SUBDIRS
# Order is important here.
${bro_PLUGIN_LIBS}
${bro_SUBDIR_LIBS}
)
if ( NOT bro_HAVE_OBJECT_LIBRARIES )
foreach (_plugin ${bro_PLUGIN_LIBS})
string(REGEX REPLACE "plugin-" "" _plugin "${_plugin}")
string(REGEX REPLACE "-" "_" _plugin "${_plugin}")
set(_decl "namespace plugin { namespace ${_plugin} { class Plugin; extern Plugin plugin; } };")
set(_use "i += (size_t)(&(plugin::${_plugin}::plugin));")
set(__BRO_DECL_PLUGINS "${__BRO_DECL_PLUGINS}${_decl}\n")
set(__BRO_USE_PLUGINS "${__BRO_USE_PLUGINS}${_use}\n")
endforeach()
configure_file(plugins.cc.in ${CMAKE_CURRENT_BINARY_DIR}/plugins.cc)
set(PLUGIN_INIT ${CMAKE_CURRENT_BINARY_DIR}/plugins.cc)
endif()
########################################################################
## bro target
@ -344,20 +322,14 @@ set(bro_SRCS
${FLEX_Scanner_INPUT}
${BISON_Parser_INPUT}
${CMAKE_CURRENT_BINARY_DIR}/DebugCmdConstants.h
${PLUGIN_INIT}
${THIRD_PARTY_SRCS}
${MAIN_SRCS}
)
collect_headers(bro_HEADERS ${bro_SRCS})
if ( bro_HAVE_OBJECT_LIBRARIES )
add_executable(zeek ${bro_SRCS} ${bro_HEADERS} ${bro_SUBDIRS})
target_link_libraries(zeek ${zeekdeps} ${CMAKE_THREAD_LIBS_INIT} ${CMAKE_DL_LIBS})
else ()
add_executable(zeek ${bro_SRCS} ${bro_HEADERS})
target_link_libraries(zeek ${bro_SUBDIRS} ${zeekdeps} ${CMAKE_THREAD_LIBS_INIT} ${CMAKE_DL_LIBS})
endif ()
add_executable(zeek ${bro_SRCS} ${bro_HEADERS} ${bro_SUBDIR_LIBS} ${bro_PLUGIN_LIBS})
target_link_libraries(zeek ${zeekdeps} ${CMAKE_THREAD_LIBS_INIT} ${CMAKE_DL_LIBS})
if ( NOT "${bro_LINKER_FLAGS}" STREQUAL "" )
set_target_properties(zeek PROPERTIES LINK_FLAGS "${bro_LINKER_FLAGS}")
@ -396,12 +368,12 @@ add_dependencies(generate_outputs generate_outputs_stage2a generate_outputs_stag
# Build __load__.zeek files for standard *.bif.zeek.
bro_bif_create_loader(bif_loader "${bro_BASE_BIF_SCRIPTS}")
add_dependencies(bif_loader ${bro_SUBDIRS})
add_dependencies(bif_loader ${bro_PLUGIN_DEPS} ${bro_SUBDIR_DEPS})
add_dependencies(zeek bif_loader)
# Build __load__.zeek files for plugins/*.bif.zeek.
bro_bif_create_loader(bif_loader_plugins "${bro_PLUGIN_BIF_SCRIPTS}")
add_dependencies(bif_loader_plugins ${bro_SUBDIRS})
add_dependencies(bif_loader_plugins ${bro_PLUGIN_DEPS} ${bro_SUBDIR_DEPS})
add_dependencies(zeek bif_loader_plugins)
# Install *.bif.zeek.

2
src/analyzer/CMakeLists.txt
View file

@ -17,6 +17,6 @@ set(analyzer_SRCS
bif_target(analyzer.bif)
bro_add_subdir_library(analyzer ${analyzer_SRCS} ${BIF_OUTPUT_CC})
bro_add_subdir_library(analyzer ${analyzer_SRCS})
add_dependencies(bro_analyzer generate_outputs)

2
src/broker/CMakeLists.txt
View file

@ -21,5 +21,5 @@ bif_target(data.bif)
bif_target(messaging.bif)
bif_target(store.bif)
bro_add_subdir_library(brokercomm ${comm_SRCS} ${BIF_OUTPUT_CC})
bro_add_subdir_library(brokercomm ${comm_SRCS})
add_dependencies(bro_brokercomm generate_outputs)

2
src/file_analysis/CMakeLists.txt
View file

@ -20,5 +20,5 @@ set(file_analysis_SRCS
bif_target(file_analysis.bif)
bro_add_subdir_library(file_analysis ${file_analysis_SRCS} ${BIF_OUTPUT_CC})
bro_add_subdir_library(file_analysis ${file_analysis_SRCS})
add_dependencies(bro_file_analysis generate_outputs)

2
src/file_analysis/analyzer/data_event/CMakeLists.txt
View file

@ -4,5 +4,5 @@ include_directories(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_BINARY_DIR})
zeek_plugin_begin(Zeek FileDataEvent)
zeek_plugin_cc(DataEvent.cc Plugin.cc ../../Analyzer.cc)
zeek_plugin_cc(DataEvent.cc Plugin.cc)
zeek_plugin_end()

2
src/file_analysis/analyzer/entropy/CMakeLists.txt
View file

@ -4,6 +4,6 @@ include_directories(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_BINARY_DIR})
zeek_plugin_begin(Zeek FileEntropy)
zeek_plugin_cc(Entropy.cc Plugin.cc ../../Analyzer.cc)
zeek_plugin_cc(Entropy.cc Plugin.cc)
zeek_plugin_bif(events.bif)
zeek_plugin_end()

2
src/file_analysis/analyzer/extract/CMakeLists.txt
View file

@ -4,7 +4,7 @@ include_directories(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_BINARY_DIR})
zeek_plugin_begin(Zeek FileExtract)
zeek_plugin_cc(Extract.cc Plugin.cc ../../Analyzer.cc)
zeek_plugin_cc(Extract.cc Plugin.cc)
zeek_plugin_bif(events.bif)
zeek_plugin_bif(functions.bif)
zeek_plugin_end()

2
src/file_analysis/analyzer/hash/CMakeLists.txt
View file

@ -4,6 +4,6 @@ include_directories(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_BINARY_DIR})
zeek_plugin_begin(Zeek FileHash)
zeek_plugin_cc(Hash.cc Plugin.cc ../../Analyzer.cc)
zeek_plugin_cc(Hash.cc Plugin.cc)
zeek_plugin_bif(events.bif)
zeek_plugin_end()

2
src/file_analysis/analyzer/unified2/CMakeLists.txt
View file

@ -5,7 +5,7 @@ include_directories(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}
${CMAKE_CURRENT_BINARY_DIR})
zeek_plugin_begin(Zeek Unified2)
zeek_plugin_cc(Unified2.cc Plugin.cc ../../Analyzer.cc)
zeek_plugin_cc(Unified2.cc Plugin.cc)
zeek_plugin_bif(events.bif types.bif)
zeek_plugin_pac(unified2.pac unified2-file.pac unified2-analyzer.pac)
zeek_plugin_end()

2
src/input/CMakeLists.txt
View file

@ -18,6 +18,6 @@ set(input_SRCS
bif_target(input.bif)
bro_add_subdir_library(input ${input_SRCS} ${BIF_OUTPUT_CC})
bro_add_subdir_library(input ${input_SRCS})
add_dependencies(bro_input generate_outputs)

2
src/logging/CMakeLists.txt
View file

@ -20,6 +20,6 @@ set(logging_SRCS
bif_target(logging.bif)
bro_add_subdir_library(logging ${logging_SRCS} ${BIF_OUTPUT_CC})
bro_add_subdir_library(logging ${logging_SRCS})
add_dependencies(bro_logging generate_outputs)

22
src/plugins.cc.in
View file

@ -1,22 +0,0 @@
// A work-around the problem that for static libraries unused globals
// aren't linked into the final binary. CMake automatically inserts
// code here to reference the globals that initializes each of the
// statically compiled plugins.
//
// Note: This won't be necessary anymore once we can assume CMake >2.8.8
// as a required depencendy. If so, switch bro_HAVE_OBJECT_LIBRARIES
// in src/CMakeLists.txt to TRUE and remove this.
#include <stdlib.h>
${__BRO_DECL_PLUGINS}
size_t __make_sure_to_use_plugin_globals()
{
// This function is never actually called.
size_t i = 0;
${__BRO_USE_PLUGINS}
return i;
}